he had data and was trying to use it. in this corner of the manuscript that scientist, galileo was trying to imagine what these subjects will look like if instead of looking and jupiter, as we must do, if he was looking down on jupiter. and it was when he took that leap of intellect to try to figure data into completely different way of looking at things he realized the optics are going around jupiter. this was huge news. it sounds like the night of january 151610. he switched from riding in italian which is what all of this is to riding in latin. the reason was not for secrecy, but for publishing. at that time the scientific text were published in latin. he wanted to make sure that he let of the scientists know about this and wanted to make sure that he was the first to be did not really know who else might be up there with the telescope and observations. so he switched from riding in latin right away. within two months to published this small pamphlet, not logic of, one of the most important books that has ever been pub